Sorry! Orbea ONNA 29 20 is no longer available.

Orbea ONNA 29 20

Black (Gloss-Matt)
Terracotta Red (Matt) - Green (Gloss)
Violet Blue - White (Gloss)


A lifetime of mountain biking begins with a first – An initial curiosity, a spark of adventure, the inkling that there is much to discover under the branches of towering pines or among painted desert spires. After uncertain early pedal strokes comes an efficiency of motion and mind that changes the synapses of your brain forever. Strength arrives, discomfort departs, clarity comes even if only for the moment. A lifetime of mountain biking starts here.


We designed the Onna for the rider who wants to conquer the trail. A bike geometry that maximizes efficiency and control is perfect for any rider who is learning to love MTB.


Onna boasts balanced geometry with perfect trail manners to maximise the fun for all riders. Add wheel sizes matched to frame size give perfect fit for all riders and the Onna is ready for the trail ahead.


With tapered headtube to give a wide choice of 100mm suspension forks, hydraulic disc brakes across all the range and 1x Shimano drivetrain on top models, Onna is equipped for the ride. With plenty of room for wide mountain bike tyres for comfort and grip, Onna isn´t going to limit your adventures.

Model ONNA 29 20
Wheel Size 29
Gearing 1x10
Frame Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing
Fork RockShox Judy Silver TK Crown adjust QR Solo Air 100
Headset 1""-1/2 Semi-Integrated
Stem Alloy 31.8mm interface 7�
Handlebar Alloy Flat 31.8mm 720mm
Brakes Shimano MT200 Hydraulic Disc
Rear Derailleur Shimano Deore M5120 SGS Shadow Plus
Shifters Shimano Deore M4100
Cassette Sun Race 11-46t 10-Speed
Chain KMC X10
Pedals VP-537 Black
Crankset Alloy forged 30t
Wheels Orbea Black Rock 23c Disc
Tyres Kenda K1153 2.35"" 30TPI
Seatpost Alloy 27.2 Offset 0
Saddle Selle Royal 2058 DRN
Colours Black (Gloss-Matt), Terracotta Red (Matt) - Green (Gloss), Violet Blue - White (Gloss)
Sizes L, M, S, XL
Brand Orbea
Model Year 2022
Barcodes 8434446180873, 8434446180880, 8434446180897, 8434446180903, 8434446180910, 8434446180927, 8434446180934, 8434446180941, 8434446180958, 8434446180965, 8434446180972, 8434446180989, 8434446972607, 8434446972614, 8434446972621, 8434446972638, 8434446972645, 8434446972652, 8434446972669, 8434446972676, 8434446972683, 8434446972690, 8434446972706, 8434446972713
SKUs / Part Numbers M21015N9, M21015NA, M21015NB, M21017N9, M21017NA, M21017NB, M21019N9, M21019NA, M21019NB, M21021N9, M21021NA, M21021NB, N21015N9, N21015NA, N21015NB, N21017N9, N21017NA, N21017NB, N21019N9, N21019NA, N21019NB, N21021N9, N21021NA, N21021NB

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Berkshire Cycles Crowthorne

207 High street, Crowthorne
RG45 7AQ

P: 01344 774520

Berkshire Cycles Woodley

186 Loddon Bridge Road, Woodley

P: 0118 969 5776

Berkshire Turbo

231 High Street, Crowthorne
RG45 7AQ

P: 01344 774529

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